212259204

素因数分解:

$2^2\times 3^4\times {\mathrm{655121}}^1$

素因数の和:655137

約数の個数: 30

約数和(自身を含む): 554888334

約数和(自身を除く): 342629130

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 655121, 1310242, 1965363, 2620484, 3930726, 5896089, 7861452, 11792178, 17688267, 23584356, 35376534, 53064801, 70753068, 106129602, 212259204]

約数ペア:

[(1, 212259204), (2, 106129602), (3, 70753068), (4, 53064801), (6, 35376534), (9, 23584356), (12, 17688267), (18, 11792178), (27, 7861452), (36, 5896089), (54, 3930726), (81, 2620484), (108, 1965363), (162, 1310242), (324, 655121)]